Production Planning Tool-Material Request

I have created a sales order.(say:SO-00011).
In this i have 2 items(say x and y)
Each item x and y have individual BOM.
Now in production planning tool,i select that order along with items,
and clicks the button “create material request”.It generates 3 types of material requests.Until it is fine.

Now it is related only sales order id for all the three requests,but i need item code (x item or y item) based on request

Any suggestion!


The system creates material requests for Raw Items included in BOM of Item X and Item Y.